Title of article
Non-linear infrared properties of InAs/GaAs self-assembled quantum dots
Author/Authors
Sauvage، نويسنده , , S. and Boucaud، نويسنده , , P. and Brunhes، نويسنده , , T. and Bras، نويسنده , , F. and Fishman، نويسنده , , G. and Glotin، نويسنده , , F. and Prazeres، نويسنده , , R. and Ortega، نويسنده , , JM and Gérard، نويسنده , , J.-M. and Broquier، نويسنده , , M. and Crépin، نويسنده , , C. and Lobo، نويسنده , , R.P.S.M.، نويسنده ,
Pages
3
From page
569
To page
571
Abstract
We have investigated various optical non-linearities in resonance with intersublevel transitions in InAs/GaAs self-assembled quantum dots. The infrared pulses were delivered by CLIO at Orsay (France) and enabled (i) the evidence of second-harmonic generation with giant susceptibilities, (ii) the first measurement of a 70 ps long polaron lifetime through noise improved pump-probed experiments and (iii) a photon echo experiment with a 15 ps long extracted dephasing time.
Keywords
Semiconductor quantum dot polaron photon echo
Journal title
Astroparticle Physics
Record number
2022302
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